13330313211321 has 20 divisors (see below), whose sum is σ = 20555544708864. Its totient is φ = 8600202070200.

The previous prime is 13330313211289. The next prime is 13330313211323. The reversal of 13330313211321 is 12311231303331.

13330313211321 is a `hidden beast` number, since 1 + 3 + 3 + 3 + 0 + 313 + 21 + 1 + 321 = 666.

It is not a de Polignac number, because 13330313211321 - 2⁵ = 13330313211289 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (13330313211323) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2654380845 + ... + 2654385866.

Almost surely, 2^{13330313211321} is an apocalyptic number.

It is an amenable number.

13330313211321 is a deficient number, since it is larger than the sum of its proper divisors (7225231497543).

13330313211321 is an equidigital number, since it uses as much as digits as its factorization.

13330313211321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5308766754 (or 5308766745 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 27.

Adding to 13330313211321 its reverse (12311231303331), we get a palindrome (25641544514652).

The spelling of 13330313211321 in words is "thirteen trillion, three hundred thirty billion, three hundred thirteen million, two hundred eleven thousand, three hundred twenty-one".